Table 1: Final step-by-step linear regression model of the relationships between AС and heart rate in men with SSS.

Channels

b

SE

t

p

Constant

68.31

5.39

8.61

0.001

LIr

-3.50

1.84

-1.89

0.06

LIl

+3.17

2.00

1.58

0.12

GBl

+2.44

1.65

2.08

0.04

KIr

-3.45

2.31

-1.49

0.14

KIl

+2.82

1.72

1.64

0.10

R-SQ. (ADJ.)= 0.31; 43 observations.